Solve.y varies inversely as x. If y = 48 when x = 6, find y when x = 8.
A. 18
B. 36
C. 6
D. 64
Answer: B
Mathematics
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Find dy/dt.y = t3(t5 - 9)6
A. 90t13(t5 - 9)5 B. 3t2(t5 - 9)5(30t5 - 9) C. t2(t5 - 9)5(33t5 - 27) D. t3(t5 - 9)5(33t4 - 27)
Mathematics
Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sin2 x + sin x = 0
A. 0, ?, 
B. 0, ?, 
, 
C. 0, ?, 
, 
D. 0, ?, 
, 
Mathematics
Find the exact function value.cos-1(0)
A. 0
B. 
C. 
D. 
Mathematics
Determine whether the test point is a solution to the linear inequality.(-5, 2), -x - 3y ? -1
A. Yes B. No
Mathematics